I know how to setup the CLASSPATH (My Computer-Properties-Advanced-Environment Variables), but what I want to know is, how do you set the CLASSPATH if one of the directories has a space in the name (e ...

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

There are some common things that are useful to know in many day-to-day Java development activities. It is especially helpful for someone new to Java development to know where to find this information ...

The Windows PATH environment variable is a crucial setting that tells the operating system where to look for executable files when you enter a command in the Command Prompt or PowerShell. It is a list ...

I'm trying to use one of the Apache Commons libraries (Math 3.3) in Java with Eclipse. (JDK 1.7 and Eclipse 3/JDT 3.7) And I can't get away from NoClassDefFoundError ...